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Using 12V DC Devices with the ERA-DCRX 12V Outputs

Table of Contents

The ERA-DCRX receiver features integrated 12V DC outputs for each zone, allowing direct connection of external alert devices like strobe lights, sirens, and buzzers. This guide explains how to properly connect and configure these powered outputs for enhanced alert capabilities.

Understanding 12V DC Outputs

  • Features:
    – One output per zone
    – Built-in power supply
    – Direct device connection
    – Adjustable duration settings
  • Zone Functionality:
    – Single device per zone
    – Multiple trigger options
    – Synchronized activation
    – Compatible with various sensors

Installation Instructions

Preparation Steps

  1. Power down:
    – Unplug receiver
    – Remove case cover
    – Access circuit board
12V-Output-Terminal-Block-500x122-1
12V DC Output Terminal Block Location

Wiring Process

  1. Terminal Access:
    – Locate terminal blocks
    – Loosen connection screws
    – Identify correct zone
  2. Device Connection:
    – Strip wire ends
    – Observe polarity when required
    – Secure connections firmly
ERA-DCRX-Wire-12VDC-Device
12V DC Device Connection Example

Output Duration Configuration

  • Available Settings:
    – 5 seconds
    – 10 seconds
    – 1 minute
    – 5 minutes
  • Configuration Notes:
    – Affects all zones
    – Set via DIP switches
    – Universal timing
12V-Output-Duration
Output Duration DIP Switch Settings

Device Compatibility Guidelines

  • Polarity Requirements:
    – Strobe lights: Non-polarized
    – Buzzers: Non-polarized
    – Fire alarm bells: Polarized (Red: positive, Black: negative)
  • Power Specifications:
    – 12V DC output
    – Device compatibility check
    – Current limitations

For advanced integration needs beyond 12V DC outputs, consider using the C-FORM relay option, which requires external power but offers additional flexibility.